52589151646 has 4 divisors (see below), whose sum is σ = 78883727472. Its totient is φ = 26294575822.

The previous prime is 52589151547. The next prime is 52589151649. The reversal of 52589151646 is 64615198525.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 52589151593 and 52589151602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52589151649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13147287910 + ... + 13147287913.

It is an arithmetic number, because the mean of its divisors is an integer number (19720931868).

Almost surely, 2^52589151646 is an apocalyptic number.

52589151646 is a deficient number, since it is larger than the sum of its proper divisors (26294575826).

52589151646 is a wasteful number, since it uses less digits than its factorization.

52589151646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26294575825.

The product of its digits is 2592000, while the sum is 52.

The spelling of 52589151646 in words is "fifty-two billion, five hundred eighty-nine million, one hundred fifty-one thousand, six hundred forty-six".